Local Calling Guide

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NPA: 970 [Rate centres in NPA 970] [Dial plan for NPA 970]

NXX: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-320 A Eckert CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-320 3 Eckert CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2023-08-26   

Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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